https://www.scalemodelscenery.co.uk/
Quote from their website:
Established in Autumn 2014 by Tina & Justin, our mission is to provide modellers just like you with great value, high quality, easy to assemble, realistic building kits and detailing accessories to enhance your model railway layouts and model dioramas. We work from an industrial unit near Truro in Cornwall with a team of dedicated & talented people to create a range of unique and exclusive products for modellers all over the world.